- Author: Leo Strauss
- Language: English
- Year: 1995
- Author: Green Kenneth Hart, Strauss Leo
- Language: English
- Year: 1997
- Author: Leo Strauss Kenneth Hart Green
- Language: English
- Year: 1997
- Author: Leo Strauss
- Language: English
- Year: 2002
- Author: Leo Strauss
- Language: English
- Year: 2002